feat: migrate to standard Docker-based CI/CD deployment

- Add Dockerfile for building Next.js images
- Replace init-container deployment with standard deployment
- Add kustomization with image tag tracking
- Add deploy.sh script for CI/CD pipeline

This enables proper GitOps auto-deployment:
1. Build image with commit hash tag
2. Push to GHCR
3. Update kustomization.yaml image tag
4. Flux detects change and restarts pods

Dockerfile

@@ -0,0 +1,30 @@
+# Multi-stage build for Next.js
+FROM node:20-slim AS builder
+
+WORKDIR /app
+
+# Copy package files
+COPY package*.json ./
+RUN npm ci --prefer-offline --no-audit
+
+# Copy source and build
+COPY . .
+RUN npm run build
+
+# Production stage
+FROM node:20-slim AS runner
+
+WORKDIR /app
+
+ENV NODE_ENV=production
+ENV PORT=3000
+ENV HOSTNAME=0.0.0.0
+
+# Copy necessary files from builder
+COPY --from=builder /app/public ./public
+COPY --from=builder /app/.next/standalone ./
+COPY --from=builder /app/.next/static ./.next/static
+
+EXPOSE 3000
+
+CMD ["node", "server.js"]

k8s/deployment-nodejs.yaml

@@ -1,181 +0,0 @@
-# Note: Secret 'woocommerce-credentials' must be created manually with real credentials:
-# kubectl create secret generic woocommerce-credentials -n manoonoils \
-#   --from-literal=WOOCOMMERCE_URL="https://manoonoils.com" \
-#   --from-literal=WOOCOMMERCE_CONSUMER_KEY="ck_6a62a2ac8fa8d50e4757bf3b35c9d052dbbcf09f" \
-#   --from-literal=WOOCOMMERCE_CONSUMER_SECRET="cs_0ea41d2c8fc232d1e609e559ea8561d02c4406ee"
----
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: storefront
-  namespace: manoonoils
-spec:
-  replicas: 1
-  selector:
-    matchLabels:
-      app: storefront
-  template:
-    metadata:
-      labels:
-        app: storefront
-      annotations:
-        # Git revision annotation - changes with each commit to force pod restart
-        gitRevision: ${GIT_REVISION}
-    spec:
-      initContainers:
-      - name: clone
-        image: alpine/git:latest
-        command:
-        - sh
-        - -c
-        - |
-          set -e
-          apk add --no-cache git
-          git clone --depth 1 --branch master \
-            http://gitea.gitea.svc.cluster.local:3000/unchained/manoon-headless.git \
-            /workspace
-          echo "Clone complete."
-        volumeMounts:
-        - name: workspace
-          mountPath: /workspace
-        securityContext:
-          runAsUser: 0
-        resources:
-          limits:
-            cpu: 500m
-            memory: 256Mi
-      - name: install
-        image: node:20-slim
-        workingDir: /workspace
-        command:
-        - sh
-        - -c
-        - |
-          set -e
-          echo "Installing dependencies..."
-          npm install --prefer-offline --no-audit 2>&1
-          echo "Dependencies installed."
-        volumeMounts:
-        - name: workspace
-          mountPath: /workspace
-        securityContext:
-          runAsUser: 0
-        resources:
-          limits:
-            cpu: 2000m
-            memory: 3Gi
-          requests:
-            cpu: 100m
-            memory: 1Gi
-      - name: build
-        image: node:20-slim
-        workingDir: /workspace
-        command:
-        - sh
-        - -c
-        - |
-          set -e
-          echo "Building Next.js app..."
-          npm run build
-          echo "Build complete!"
-        env:
-        - name: NODE_ENV
-          value: "production"
-        - name: NEXT_PUBLIC_WOOCOMMERCE_URL
-          valueFrom:
-            secretKeyRef:
-              name: woocommerce-credentials
-              key: WOOCOMMERCE_URL
-        - name: NEXT_PUBLIC_WOOCOMMERCE_CONSUMER_KEY
-          valueFrom:
-            secretKeyRef:
-              name: woocommerce-credentials
-              key: WOOCOMMERCE_CONSUMER_KEY
-        - name: NEXT_PUBLIC_WOOCOMMERCE_CONSUMER_SECRET
-          valueFrom:
-            secretKeyRef:
-              name: woocommerce-credentials
-              key: WOOCOMMERCE_CONSUMER_SECRET
-        - name: NEXT_PUBLIC_SITE_URL
-          value: "https://dev.manoonoils.com"
-        volumeMounts:
-        - name: workspace
-          mountPath: /workspace
-        securityContext:
-          runAsUser: 0
-        resources:
-          limits:
-            cpu: 2000m
-            memory: 2Gi
-          requests:
-            cpu: 100m
-            memory: 512Mi
-      containers:
-      - name: storefront
-        image: node:20-slim
-        workingDir: /workspace
-        command:
-        - npm
-        - start
-        ports:
-        - containerPort: 3000
-        envFrom:
-        - configMapRef:
-            name: deployment-metadata
-            optional: true
-        env:
-        - name: NODE_ENV
-          value: "production"
-        - name: PORT
-          value: "3000"
-        - name: HOSTNAME
-          value: "0.0.0.0"
-        - name: NEXT_PUBLIC_WOOCOMMERCE_URL
-          valueFrom:
-            secretKeyRef:
-              name: woocommerce-credentials
-              key: WOOCOMMERCE_URL
-        - name: NEXT_PUBLIC_WOOCOMMERCE_CONSUMER_KEY
-          valueFrom:
-            secretKeyRef:
-              name: woocommerce-credentials
-              key: WOOCOMMERCE_CONSUMER_KEY
-        - name: NEXT_PUBLIC_WOOCOMMERCE_CONSUMER_SECRET
-          valueFrom:
-            secretKeyRef:
-              name: woocommerce-credentials
-              key: WOOCOMMERCE_CONSUMER_SECRET
-        - name: NEXT_PUBLIC_SITE_URL
-          value: "https://dev.manoonoils.com"
-        resources:
-          limits:
-            cpu: 500m
-            memory: 512Mi
-          requests:
-            cpu: 50m
-            memory: 128Mi
-        volumeMounts:
-        - name: workspace
-          mountPath: /workspace
-        startupProbe:
-          httpGet:
-            path: /favicon.ico
-            port: 3000
-          periodSeconds: 10
-          failureThreshold: 30
-        livenessProbe:
-          httpGet:
-            path: /favicon.ico
-            port: 3000
-          periodSeconds: 30
-          failureThreshold: 3
-        readinessProbe:
-          httpGet:
-            path: /favicon.ico
-            port: 3000
-          periodSeconds: 5
-          failureThreshold: 3
-      volumes:
-      - name: workspace
-        emptyDir:
-          sizeLimit: 2Gi

k8s/deployment.yaml

@@ -0,0 +1,70 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: storefront
+  namespace: manoonoils
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: storefront
+  template:
+    metadata:
+      labels:
+        app: storefront
+    spec:
+      containers:
+      - name: storefront
+        image: ghcr.io/unchainedio/manoon-headless:latest
+        imagePullPolicy: Always
+        ports:
+        - containerPort: 3000
+        env:
+        - name: NODE_ENV
+          value: "production"
+        - name: PORT
+          value: "3000"
+        - name: HOSTNAME
+          value: "0.0.0.0"
+        - name: NEXT_PUBLIC_WOOCOMMERCE_URL
+          valueFrom:
+            secretKeyRef:
+              name: woocommerce-credentials
+              key: WOOCOMMERCE_URL
+        - name: NEXT_PUBLIC_WOOCOMMERCE_CONSUMER_KEY
+          valueFrom:
+            secretKeyRef:
+              name: woocommerce-credentials
+              key: WOOCOMMERCE_CONSUMER_KEY
+        - name: NEXT_PUBLIC_WOOCOMMERCE_CONSUMER_SECRET
+          valueFrom:
+            secretKeyRef:
+              name: woocommerce-credentials
+              key: WOOCOMMERCE_CONSUMER_SECRET
+        - name: NEXT_PUBLIC_SITE_URL
+          value: "https://dev.manoonoils.com"
+        resources:
+          limits:
+            cpu: 500m
+            memory: 512Mi
+          requests:
+            cpu: 50m
+            memory: 128Mi
+        startupProbe:
+          httpGet:
+            path: /favicon.ico
+            port: 3000
+          periodSeconds: 10
+          failureThreshold: 30
+        livenessProbe:
+          httpGet:
+            path: /favicon.ico
+            port: 3000
+          periodSeconds: 30
+          failureThreshold: 3
+        readinessProbe:
+          httpGet:
+            path: /favicon.ico
+            port: 3000
+          periodSeconds: 5
+            failureThreshold: 3

k8s/kustomization.yaml

@@ -1,6 +1,11 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 resources:
-  - deployment-nodejs.yaml
+  - deployment.yaml
   - service.yaml
   - ingress.yaml
+
+# Images field allows Flux ImageUpdateAutomation to update the tag
+images:
+  - name: ghcr.io/unchainedio/manoon-headless
+    newTag: 467b513  # This will be updated by CI/CD

scripts/deploy.sh

@@ -0,0 +1,39 @@
+#!/bin/bash
+set -e
+
+# CI/CD Deploy Script
+# Usage: ./scripts/deploy.sh
+
+COMMIT_SHA=$(git rev-parse --short HEAD)
+IMAGE_NAME="ghcr.io/unchainedio/manoon-headless"
+IMAGE_TAG="$COMMIT_SHA"
+
+echo "=== Building Docker image ==="
+echo "Commit: $COMMIT_SHA"
+echo "Image: $IMAGE_NAME:$IMAGE_TAG"
+
+# Build Docker image
+docker build -t "$IMAGE_NAME:$IMAGE_TAG" -t "$IMAGE_NAME:latest" .
+
+# Push to registry (requires GHCR auth)
+echo ""
+echo "=== Pushing to GHCR ==="
+docker push "$IMAGE_NAME:$IMAGE_TAG"
+docker push "$IMAGE_NAME:latest"
+
+# Update kustomization with new tag
+echo ""
+echo "=== Updating kustomization.yaml ==="
+sed -i "s/newTag: .*/newTag: $COMMIT_SHA  # Updated by CI\/CD/" k8s/kustomization.yaml
+
+# Commit and push the change (this triggers Flux deployment)
+echo ""
+echo "=== Committing and pushing ==="
+git add k8s/kustomization.yaml
+git commit -m "deploy: update image to $COMMIT_SHA [ci skip]"
+git push origin master
+
+echo ""
+echo "=== Deploy complete! ==="
+echo "Image: $IMAGE_NAME:$IMAGE_TAG"
+echo "Flux will auto-deploy within 30 seconds"